PageflowLoggingHelper

dontLogRedirectWarning

Adds a portlet instance label to a request scoped Map which is used to conditionally log netiux redirect warnings.
Netuix redirect warnings will occur when the user attempts to redirect from the begin or refresh pageflow action.
Calling this method from the begin or refresh action prior to redirect will suppress the warning messages.
Note: For federated (WSRP) portlets, it is illegal to redirect in the begin or refresh action, so this should only
be called for local portlets.